Table of contents

Original research

• Validation of multiplex immunofluorescence and digital image analysis for programmed death-ligand 1 expression and immune cell assessment in non-small cell lung cancer: comparison with conventional immunohistochemistry (29 March, 2021)

  Jianghua Wu, Luning Mao, Wei Sun, Xin Yang, Haiyue Wang, Xinying Liu, Kaiwen Chi, Xiaozheng Huang, Dongmei Lin
• FGFR1 copy number in breast cancer: associations with proliferation, histopathological grade and molecular subtypes

  (22 March, 2021)

  Anna M Bofin, Borgny Ytterhus, Elise Klæstad, Marit Valla
• Moving towards a local testing solution for undetermined thyroid fine-needle aspirates: validation of a novel custom DNA-based NGS panel (31 March, 2021)

  Roberta Sgariglia, Mariantonia Nacchio, Ilaria Migliatico, Elena Vigliar, Umberto Malapelle, Pasquale Pisapia, Caterina De Luca, Antonino Iaccarino, Domenico Salvatore, Stefania Masone, Giancarlo Troncone, Claudio Bellevicine
• Pathologists’ assistants, an essential healthcare workforce: the experience of a surgical pathology department in Italy (23 April, 2021)

  Mara Bortesi, Marialisa Marchetti, Ilaria Arpaia, Letizia Marchi, Marilena Ganassi, Eleonora Zanetti, Cristina Fontanesi, Massimo Costantini, Simonetta Piana
• High frequency of PIK3CA and TERT promoter mutations in fibromatosis-like spindle cell carcinomas

  (5 May, 2021)

  Siyuan Zhong, Shuling Zhou, Anqi Li, Hong Lv, Ming Li, Shaoxian Tang, Xiaoli Xu, Ruohong Shui, Wentao Yang
• Cribriform colon cancer: a morphological growth pattern associated with extramural venous invasion, nodal metastases and microsatellite stability (29 March, 2021)

  Alexander S Taylor, Natalia Liu, Jiayun M Fang, Nicole Panarelli, Lili Zhao, Jerome Cheng, Purva Gopal, Suntrea Hammer, Jing Sun, Henry Appelman, Maria Westerhoff
• Multi-gene custom panels for the characterisation of metastatic colorectal carcinoma in clinical practice: express the role of PIK3CA mutations

  (5 April, 2021)

  Dario de Biase, Umberto Malapelle, Antonio De Leo, Thais Maloberti, Michela Visani, Pasquale Pisapia, Giorgia Acquaviva, Francesco Pepe, Gianluca Russo, Antonino Iaccarino, Annalisa Pession, Giovanni Tallini, Giancarlo Troncone
• Correlation between circulating blood and microenvironment T lymphocytes in diffuse large B-cell lymphomas (19 May, 2021)

  Filomena Emanuela Laddaga, Giuseppe Ingravallo, Anna Mestice, Roberto Tamma, Tommasina Perrone, Eugenio Maiorano, Domenico Ribatti, Giorgina Specchia, Francesco Gaudio